When you need Google Calendar and HTTP Request talking to each other, here are the 91 n8n workflows in the catalog that already do it. Each is integration-tagged and privacy-stripped — copy the JSON and import.
Workflows that pair Google Calendar with HTTP Request
This workflow creates a multi-talented AI assistant named Simran that interacts with users via Telegram. It can handle text and voice messages, understand the user's intent, and perform various tasks.
AI Agent Workflow. Uses telegramTrigger, chatTrigger, telegram, openAi. Event-driven trigger; 82 nodes.
This comprehensive workflow bundle is designed as a powerful starter kit, enabling you to build a multi-functional AI assistant on Telegram. It seamlessly integrates AI-powered voice interactions, an
Transform your salon/service business with this streamlined WhatsApp automation system featuring Claude integration, zero-setup database management, and intelligent conversation handling. Claude MCP I
Who is this for? Agencies, consultants, and service providers who conduct discovery calls and need to quickly turn conversations into professional proposals.
Transform your salon/service business with this streamlined Telegram automation system featuring Claude integration, zero-setup database management, and intelligent conversation handling. Claude MCP I
Automate Sales Meeting Prep With Ai & Apify Sent To Whatsapp. Uses gmail, googleCalendar, lmChatOpenAi, informationExtractor. Event-driven trigger; 61 nodes.
Splitout Googlecalendar. Uses gmail, googleCalendar, lmChatOpenAi, informationExtractor. Event-driven trigger; 61 nodes.
This n8n template builds a meeting assistant that compiles timely reminders of upcoming meetings filled with email history and recent LinkedIn activity of other people on the invite. This is then disc
This workflow monitors Google Calendar for events indicating that a customer will visit the company today or the next day, retrieves the required details, and sends reminder notifications to the relev
Agendamiento_v2. Uses n8n-nodes-evolution-api, redis, httpRequest, executeWorkflowTrigger. Event-driven trigger; 59 nodes.
Get notified when the International Space Station passes over your location - but only when you can actually see it! This workflow combines real-time ISS tracking with weather condition checks to send
Cancelacion_v2. Uses executeWorkflowTrigger, redis, httpRequest, n8n-nodes-evolution-api. Event-driven trigger; 46 nodes.
This n8n template automates appointment booking via WhatsApp Flows with real-time calendar availability, AI-powered intent classification, and CRM synchronization. It transforms manual booking convers
This n8n template transforms your daily meeting preparation by automatically researching attendees and generating comprehensive briefing documents. Every weekday morning, it analyzes your calendar eve
Calendar and Meeting Prep Workflow. Uses googleCalendar, gmail, clickUp, httpRequest. Event-driven trigger; 38 nodes.
This Workflow simulates an AI-powered phone agent with RetellAI with two main functions: 📅 Appointment Booking – It can schedule appointments directly into Google Calendar. 🧠 RAG-based Information Ret
This workflow automates the entire lifecycle of a service-based client, combining four distinct business flows into a single view: Intake Leads: Receives a webhook from your form builder, validates th
AI Phone Agent with RetellAI. Uses lmChatOpenAi, outputParserStructured, vectorStoreQdrant, embeddingsOpenAi. Webhook trigger; 36 nodes.
Recruiting agency. Uses typeformTrigger, airtable, httpRequest, googleDrive. Event-driven trigger; 36 nodes.
Build a Chatbot, Voice Agent and Phone Agent with Voiceflow, Google Calendar and RAG. Uses googleCalendar, lmChatOpenAi, chainLlm, vectorStoreQdrant. Webhook trigger; 34 nodes.
Voiceflow is a no-code platform that allows you to design, prototype, and deploy conversational assistants across multiple channels—such as chat, voice, and phone—with advanced logic and natural langu
Automate AI-Powered RAG System with Contextual Q&A, Google Sheets Integration, and Glide Frontend—Powered by n8n, OpenAI, Supabase, and Google Apps Script.
clients kept booking meetings during my prayer times. i'd either miss a prayer or scramble to reschedule. the problem wasn't the clients — it was that my calendar had no blocked windows for salah. i n
See more Google Calendar workflows · HTTP Request workflows
FAQ
How do I trigger a HTTP Request action from Google Calendar?
Most workflows in this list use either a Google Calendar webhook trigger (real-time) or a polling trigger (every N minutes). From there, downstream HTTP Request nodes handle the action. Open any workflow's detail page to see the exact node graph.
Do I need both a Google Calendar and a HTTP Request account?
Yes — n8n connects to each integration via your own credentials. AutomationFlows strips credential IDs before publishing, so you'll add your own.
Are these Google Calendar → HTTP Request workflows free?
Yes — every workflow on AutomationFlows is free to browse and copy. Pro adds a multi-signal QualityScore on every workflow plus bulk JSON download.